Divisional Rankings

Divisional Data Info
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Illinois, Climate Division 3. West

Average Temperature Rankings, January 1987

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
January 1987
1-Month
25.8°F
(-3.4°C)
23.8°F
(-4.6°C)
2.0°F
(1.2°C)
80th Coolest
Coolest since:
1977
49th Warmest
Warmest since:
2006
Ties: 1909, 1954
Dec 1986–Jan 1987
2-Month
28.6°F
(-1.9°C)
26.1°F
(-3.3°C)
2.5°F
(1.4°C)
87th Coolest
Coolest since:
1918
41st Warmest
Warmest since:
1932
Ties: 1907, 1995, 2017
Nov 1986–Jan 1987
3-Month
31.1°F
(-0.5°C)
30.8°F
(-0.7°C)
0.3°F
(0.2°C)
62nd Coolest
Coolest since:
1977
66th Warmest
Warmest since:
2002
Ties: 1922, 1993
Oct 1986–Jan 1987
4-Month
37.0°F
(2.8°C)
36.7°F
(2.6°C)
0.3°F
(0.2°C)
64th Coolest
Coolest since:
1977
64th Warmest
Warmest since:
1932
Ties: 1990, 1991
Sep 1986–Jan 1987
5-Month
43.4°F
(6.3°C)
42.6°F
(5.9°C)
0.8°F
(0.4°C)
76th Coolest
Coolest since:
1977
52nd Warmest
Warmest since:
1932
Ties: 1974
Aug 1986–Jan 1987
6-Month
47.6°F
(8.7°C)
47.8°F
(8.8°C)
-0.2°F
(-0.1°C)
53rd Coolest
Coolest since:
1977
75th Warmest
Warmest since:
1932
Jul 1986–Jan 1987
7-Month
51.9°F
(11.1°C)
51.8°F
(11.0°C)
0.1°F
(0.1°C)
55th Coolest
Coolest since:
1977
73rd Warmest
Warmest since:
1932
Ties: 1915, 1961, 1984, 1991, 2019
Jun 1986–Jan 1987
8-Month
54.6°F
(12.6°C)
54.3°F
(12.4°C)
0.3°F
(0.2°C)
67th Coolest
Coolest since:
1977
61st Warmest
Warmest since:
1932
Ties: 1902
May 1986–Jan 1987
9-Month
55.6°F
(13.1°C)
55.1°F
(12.8°C)
0.5°F
(0.3°C)
73rd Coolest
Coolest since:
1918, 1977
55th Warmest
Warmest since:
1932
Ties: 1906, 1980
Apr 1986–Jan 1987
10-Month
55.7°F
(13.2°C)
54.8°F
(12.7°C)
0.9°F
(0.5°C)
91st Coolest
Coolest since:
1918
37th Warmest
Warmest since:
1932
Ties: 1913, 1960
Mar 1986–Jan 1987
11-Month
54.6°F
(12.6°C)
53.4°F
(11.9°C)
1.2°F
(0.7°C)
97th Coolest
Coolest since:
1918
31st Warmest
Warmest since:
1932, 2013, 2017
Ties: 1955
Feb 1986–Jan 1987
12-Month
52.1°F
(11.2°C)
51.3°F
(10.7°C)
0.8°F
(0.5°C)
94th Coolest
Coolest since:
1918
34th Warmest
Warmest since:
1932
Ties: 1953, 1964
Aug 1985–Jan 1987
18-Month
50.0°F
(10.0°C)
50.1°F
(10.1°C)
-0.1°F
(-0.1°C)
54th Coolest
Coolest since:
1905, 1918
73rd Warmest
Warmest since:
2017
Ties: 1898, 1928, 1937, 1964, 1982, 2004
Feb 1985–Jan 1987
24-Month
51.4°F
(10.8°C)
51.3°F
(10.7°C)
0.1°F
(0.1°C)
75th Coolest
Coolest since:
1918
52nd Warmest
Warmest since:
1932
Ties: 1938, 1972, 2011
Feb 1984–Jan 1987
36-Month
51.2°F
(10.7°C)
51.2°F
(10.7°C)
0.0°F
(0.0°C)
60th Coolest
Coolest since:
1905
66th Warmest
Warmest since:
1933
Ties: 1899, 1951, 1967, 1975
Feb 1983–Jan 1987
48-Month
51.2°F
(10.7°C)
51.2°F
(10.7°C)
0.0°F
(0.0°C)
55th Coolest
Coolest since:
1905
70th Warmest
Warmest since:
1934
Ties: 1966, 1974, 1999, 2011
Feb 1982–Jan 1987
60-Month
51.2°F
(10.7°C)
51.2°F
(10.7°C)
0.0°F
(0.0°C)
51st Coolest
Coolest since:
1906
73rd Warmest
Warmest since:
1935
Ties: 1901, 1914, 1922, 1967, 1975, 1976

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